Electronic Resource
Springer
Plant systematics and evolution
144 (1984), S. 151-153
ISSN:
1615-6110
Keywords:
Angiosperms
;
Compositae
;
Asteraceae-Heliantheae
;
Calea
;
Chromosome numbers
;
polyploidy
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
Notes:
Abstract Chromosome numbers are reported for six taxa ofCalea, among them tetraploidC. septuplinervia, the only known polyploid inCalea s. str. The base chromosome number ofCalea is interpreted as x = 19.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00986673
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